Home / 50,404,215.76-75,646,681.08-26,150,094.16

Finding the Fourth Proportional to 50,404,215.76, 75,646,681.08 and 26,150,094.16

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Solution

The fourth proportional to 50,404,215.76, 75,646,681.08 and 26,150,094.16 is: 39,246,078.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,404,215.76 : 75,646,681.08 = 26,150,094.16 : x
  2. Step 2: Convert to fraction form
    50,404,215.76/75,646,681.08 = 26,150,094.16/x
  3. Step 3: Cross multiply
    50,404,215.76x = 75,646,681.08 × 26,150,094.16
  4. Step 4: Simplify right side
    50,404,215.76x = 1,978,167,833,133,490.50
  5. Step 5: Solve for x
    x = 1,978,167,833,133,490.50/50,404,215.76
  6. Step 6: Final answer
    x = 39,246,078.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.